This is the ideal book, playmat and sit-in toy for boys who love to drive! By using the Convertible as a big book, grown-up and child can read the story together. The Convertible quickly unfolds into a long playmat on which children can use their own toys, or pretend to follow the route of an imaginary car. Then the boards can simply be refolded into a large and sturdy sit-in toy car, complete with windscreen and opening door.